202265690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{10159}}^1$

素因数の和:10358

約数の個数: 32

約数和(自身を含む): 399409920

約数和(自身を除く): 197144230

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 362, 905, 1810, 1991, 3982, 9955, 10159, 19910, 20318, 50795, 101590, 111749, 223498, 558745, 1117490, 1838779, 3677558, 9193895, 18387790, 20226569, 40453138, 101132845, 202265690]

約数ペア:

[(1, 202265690), (2, 101132845), (5, 40453138), (10, 20226569), (11, 18387790), (22, 9193895), (55, 3677558), (110, 1838779), (181, 1117490), (362, 558745), (905, 223498), (1810, 111749), (1991, 101590), (3982, 50795), (9955, 20318), (10159, 19910)]